Amplitude PlayStation 2 Cheats

Unlock Freq Parts
Beat the boss song of any level to unlock extra Freq parts.

Blur Mode
While playing a game, press R3(4), L3(4), R3.

Monkey Head Gems
While playing a game, press L3(4), R3(4), L3 to get monkey head gems.

Tunnel/Tempest Mode
While playing a game, press L3(3), R3(3), L3, R3, L3 to get a Tunnel style view. Enter the code again to get a Tempest style view.

Scramble Gem Positions
During gameplay, press X, X, LEFT, LEFT, R3, R3, RIGHT, RIGHT to switch up the gem positions.

Black panel surfaces
Press R3, L3, R3(2), L3, R3, L3(2), R3 during game play. A sound will confirm correct code entry. Start a new game to have black panels.

Fast freestyle
If and when the freestyle line is straight and not meshy, hold Square and hold Right Analog-stick Right. If the freestyle line is blotchy and sprinkly, this will not work.

Maximum combos
When in freestyle mode, have someone else hold Square, Triangle, or Circle while you jiggle the Left Analog-stick as fast as possible.

Invisible Track
While playing a game, press L3, R3, L3, L3, R3, L3, R3, R3, L3. Then pause and choose exit. Then re-enter a level and the track will be invisible.

Invisible Track
While playing a game, press L3, R3, L3, L3, R3, L3, R3, R3, L3. Then pause and choose exit. Then re-enter a level and the track will be invisible.